* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.sidebar {
    background-color: #c67915;
    position: fixed;
    width: 280px;
    top: 0;
    bottom: 0;
    left: 0;

    padding: 15px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;

    box-shadow: 0 3px 5px 0 #000;
}

.sidebar h1 {
    color: #fedc5e;
    font-size: 43px;
    line-height: 2em;
}

.sidebar h2 {
    color: #fedc5e;
    font-size: 27px;
    line-height: 3em;
}

.sidebar .entry-point {
    width: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #ccc;
}

.sidebar .entry-point h3 {
    background-color: #fedc5e;
    color: #c67915;
    width: 100%;
    text-align: center;
    line-height: 2em;
    font-size: 22px;
}

.sidebar .entry-point a {
    width: 100%;
    text-align: center;
    line-height: 2em;
    font-size: 20px;
    color: #eee;
    text-decoration: none;
    transition: background-color .1s ease-in-out;
}

.sidebar .entry-point a:hover {
    background-color: #fedc5e;
    color: #c67915;
}

.who {
/*    position: absolute;*/
/*    top: 20px;*/
/*    right: 40px;*/
    font-size: 24px;
    color: #eee;
}

.main {
    width: calc(100% - 280px);
    min-height: 100vh;
    margin-left: 280px;
    background-image: url(../../image/bg.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}